Graph Power Pro 19–22 Electronics Wiring Harness — Lithium Compatible

One upgrade changes everything. Graph Power Pro was designed from day one to solve the power and connection problems of today's multi-graph fishing rigs. It routes dedicated, fused 8-gauge power to the console and bow so every Humminbird, Garmin, Lowrance or Raymarine unit runs on clean, consistent voltage — the same system tournament anglers trust on the water.

Today's forward-facing sonar and multi-graph setups are sensitive to voltage drop and electrical noise. Connect-Ease clean-power wiring gives each device its own fused, dedicated circuit back to a clean 12V house battery — no shared trolling motor circuits and no piggy-backed ring terminals — so screens stay crisp, sonar stays quiet and units don't reboot under load.

Compatible electronics and accessories: Humminbird HELIX, SOLIX, APEX and MEGA Live 2; Garmin ECHOMAP UHD2, GPSMAP and LiveScope Plus / XR (GLS 10 black box); Lowrance HDS PRO, HDS Live, Elite FS and ActiveTarget 2; Raymarine Axiom and Element.

System voltage: 12V house battery (lithium compatible). Recommended batteries: Dedicated 12V house battery: 12.8V LiFePO4 (20–50Ah) recommended for forward-facing sonar; AGM also works. Up to 16V lithium supported where noted. Amperage and protection: 30A fuse at the battery; 3A or 5A fuse at each graph, transducer box or FFS black box as your electronics maker specifies.